Skip to contentGo to Product Search
Gift Ideas
Main Content

Customer Ratings & Reviews

No content
  • Cync Your Home. Your Shye Your Color. Full Color Direct Connect Smart Bulbs. Simple Setup Without A Hub. Millions of Colors. Voice Control* - Alexa, Google Assistant, and Apple HomePod (sold separately). Estimated LED A19 Brightness. Energy Cost Savings. Dimmable with 800 Lumens per year. 4 BULBS. Direct Connect Smart Bulbs.
  • The text on the image is grouped and corrected as follows: 1. Millions of Colors 2. Brightness Control 3. Multi-bulb Control 4. Control From Anywhere 5. Full Color CYNC 6. Set Scenes/Schedules 7. Works with Alexa 8. Works with Google Home 9. GE is a trademark of General Electric Company. Used under trademark license.
  • Use your voice to set scenes and schedules. "Alexa, activate Game Time." works with Google Home.
  • Get no-worry, from-anywhere control.
  • Enhanced Dimming Range: Photo enhanced to dramatize the difference in brightness.
  • Alt View 21. Cync - A19 Smart LED Light Bulbs (4 Pack) - Color Changing - Full Color.
  • Cync Sleep Cycle Overview Video video 0 minutes 40 seconds
  • Cync Dark House Just Plug & Bulb Overview Video video 0 minutes 36 seconds
  • Cync Direct Connect Overview Video video 0 minutes 45 seconds
  • Cync Floor Plan Overview Video video 0 minutes 48 seconds
  • Cync Color Scenes Overview Video video 0 minutes 41 seconds
  • Cync Wire Free Switch Overview Video video 0 minutes 45 seconds

Cync - A19 Smart LED Light Bulbs (4 Pack) - Color Changing - Full Color

Model:
93128983
SKU:
6425909
Highly rated by customers for:
Loading...

Customer reviews

Rating 4.3 out of 5 stars with 2211 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.4 out of 5 stars

  • Ease of Use

    Rating 4.2 out of 5 stars

Pros mentioned filter

Cons mentioned filter

86%would recommend to a friend

Customers are saying

Customers often highlight the color-changing capabilities and ease of use as major advantages of the A19 Smart LED Light Bulbs. Setup, price, and compatibility with other apps are also appreciated. However, some customers have expressed concerns regarding connectivity issues and the app's reliability.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 77 Showing 1,521-1,540 of 2,211 reviews

  • Awesome color controled led lights with timer

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Awesome bundle email deal when I bought smart tv, I put these outside on exterior lights to change for the holidays and set to turn off/on at specific times. Perfect for the holidays and regular white when it’s no holidays around. NOT the brightest but work for me.

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from GE Lighting Expert
      Posted .

      We appreciate you sharing your review! C by GE is happy to make your holiday season a little more festive for you and your family!

  • Great smart bulbs

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I replaced every bulb in my house with these. They are a great alternative to Philips Hue being a fraction of the cost, not needing a hub and they work GREAT

    I would recommend this to a friend
    • Brand response from GE Lighting Expert
      Posted .

      We are happy to hear you are enjoying your new Direct Connect lights! Thank you for your review BRoz! -C by GE Support

  • color light bulbs

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Received the light bulbs just wish the white was brighter. Like being able to change colors when a different atmosphere is wanted

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from Cync Support
      Posted .

      Hi, we are always looking to improve the experience for our users, and really appreciate the feedback. If there is anything specific we can look into, please contact us at 1-844-302-2943. -Cync Support Team

  • Pros mentioned:
    Color changing

    Amazing!

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Surpassed my expectations! My daughter loves how it changes colors and she can turn it off with Alexa.

    This review is from Cync - A19 Smart LED Light Bulb - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from Cync Support
      Posted .

      Thank you for choosing Cync. We are so glad to hear that you and your daughter are enjoying the convenience of smart home lighting! - Cync Support

  • Excellent smart bulb

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Purchase these to go with the light strip. The bulbs are good. I can't say how good they are compared to others as this is my first smart bulb. So far I'm happy with them. The app has enough settings to where I feel it's extremely customizable to what you need.

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from GE Lighting Expert
      Posted .

      We hope you continue to explore and take advantage of the many possibilities and benefits of smart home lighting. Thank you for your review! -C by GE Support

  • Cons mentioned:
    Connectivity

    Wont stay connected.

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Difficult th keep connected. Govee is a much better value.

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    No, I would not recommend this to a friend
    • Brand response from Cync Support
      Posted .

      Terry, we are sorry to hear that you have experienced difficulty with your Cync lights. We value your business and we want to make this right. Please allow us the opportunity to resolve the connection issues with your Cync devices by calling us at 1-844-302-2943. A member of our team would love to help get your devices up and running. -Cync Support

  • Good but....

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice lighting. Good control with smart phone, but I think to control with smart speaker you have to purchase additional equipment.

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from Cync Support Team
      Posted .

      Thank you for the review daddyb! You are correct if you intend to use voice control it will need to be controlled through a voice speaker paired and synced with Alexa or Google Home. -Cync Support Team

  • Cons mentioned:
    App

    GE LIGHTS

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Overall the lights are ok. The app is a bit confusing but once it’s set up they work ok.

    I would recommend this to a friend
    • Brand response from Cync Support
      Posted .

      We certainly appreciate you taking the time to share your experiences, and provide feedback. If you need assistance with anything don't hesitate to contact us at 1-844-302-2943. -Cync Support Team

  • Wifi bulbs

    |
    |
    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Imo it was a bit pricey but luckily I had a $50 certificate to burn. Good wifi bulb no hub needed. It works. Not much more to say about it.

    I would recommend this to a friend
    • Brand response from GE Lighting Expert
      Posted .

      Thank you for taking the time to share your experiences with us and for leaving a review! Glad we could be a part of your smart home venture. -Cync Support Team

  • Best item

    |
    |
    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love using technology to my advantage and this item definitely makes my life easier. Connected with Alexa.

    I would recommend this to a friend
    • Brand response from Cync Support
      Posted .

      We love hearing how our products have made your life easier! Thank you for sharing your thoughts and for taking the time to leave a review. -Cync Support

  • Wish they were brighter

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Decent smart lights, I will look for stronger ones next time though. My experience they work best in lamps with opaque glass.

    I would recommend this to a friend

  • Good Lights

    |
    |
    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    These are really good led lights. I buy them whenever they are on sale.

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from Cync Support
      Posted .

      Thank you for trusting our brand with your valuable business we appreciate you sharing your thoughts with others to consider. We are happy to hear that your experience has been a positive one. -Cync Support

  • Pros mentioned:
    Setup

    Decent bulb

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It is a simple process to set up, but at 100% lit, the light is not nearly as bright as I thought it would be.

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from GE Lighting Expert
      Posted .

      Hey Trace, we are sorry that your expectations were not met with our product. If there's anything we can do for you don't hesitate to contact us directly at 1-844-302-2943 or [email protected]. -C by GE Support

  • Great bulb. Just need to be brighter

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great product. Love the fact that i can change light color. Just need to be brighter

    I would recommend this to a friend
    • Brand response from Cync Support Team
      Posted .

      Thank you for the positive and constructive feedback! Glad you are enjoying your new lights so far. Thank you for your review! -Cync Support Team

  • Awesome!

    |
    |
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy setup and great device integration. I am giving this 5 stars, but I will say the bulbs aren’t as bright as a standard white LED. I have no idea if this is standard for colored bulbs as these are my first.

    I would recommend this to a friend
    • Brand response from Cync Support
      Posted .

      We appreciate you leaving us this feedback on your experience with our Cync Full Color Direct Connect Light Bulbs. Thank you for allowing us to be a part of your smart home venture! - Cync Support Team

  • good product

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    nice bulbs came quick will buy again fast shipping

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from Cync Support
      Posted .

      Thanks for taking the time to leave a review for your Cync Smart Light Bulbs! We're glad to hear you received them quickly. -Cync Support

  • awesome

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    LOVE !!! They conneted easily to the wifi and timers are easy to set up on the app on your phone the lights in my living room and bedroom come on at a certain time and go off at a certain time. love it. no more fubbling for the light switch.

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from GE Lighting Expert
      Posted .

      Thank you for the kind review! We appreciate you allowing us to be your choice for making your home a smart home with our products. -C by GE Support

  • Pros mentioned:
    Color changing

    color changing light bulbs

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    only 1 can be in a room only works like that ruins the vibe but good ig

    I would recommend this to a friend
    • Brand response from Cync Support
      Posted .

      Hello Diego- you can have as many Cync devices per Room as your space allows. If this has not been the experience for you, or you need assistance navigating the app we would be more than happy to assist. A member of our team can be reached by calling 1-844-302-2943. -Cync Support

  • Pros mentioned:
    Ease of use

    Ok buy

    |
    |
    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Work well. Was kinda of a pain to get paired with Alexa. Easy to use with the app.

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from Cync Support
      Posted .

      Thank you for the honest review! Glad you were eventually able to get them setup with your Alexa. If you need anything don't hesitate to contact us directly at 1-844-302-2943. -Cync Support Team

  • Good lights

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love these bulbs, only reason not 5 stars is occasionally the voice commands don’t work, but otherwise excellent

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from Cync Support
      Posted .

      Thank you for sharing positive feedback on your experience so far! If you are having frequent disconnection issues with your Alexa or Google Home control please contact us at 1-844-302-2943. -Cync Support Team

Page 77, Showing 1,521-1,540 of 2,211 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.